The Index sleep monitor has two parts: the hardware, which is a flat little nugget of plastic and electronics, and the fabric band. The band is wide, soft, and stretchy. It’s about 2.5 inches wide, ...

A Garmin sleep band has been a common request on the Garmin forums and subreddit for years. Some hate wearing a bulky Garmin watch to bed, but don't want to miss out on Body Battery data. Others want ...

The Xiaomi Mi Band series is an affordable jack of all trades. It can track daily activity and several health metrics like blood oxygen levels, stress, and the hours and minutes spent asleep. Rest is ...

Garmin released today its new Index Sleep Monitor, a smart sleep band that gives users a closer look at their overnight vitals and recovery. In addition to tracking sleep duration and stages, the ...

Garmin's new Index Sleep Monitor fits around the arm to track breathing variations, sleep stages, heart rate variability, skin temperature and more. Caroline Igo Former Editor, Sleep Caroline Igo (she ...